/**
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* @author ZhangHuihua@msn.com
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*
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*/
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/**
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* 普通ajax表单提交
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* @param {Object} form
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* @param {Object} callback
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* @param {String} confirmMsg 提示确认信息
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*/
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function validateCallback(form, callback, confirmMsg) {
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var $form = $(form);
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if (!$form.valid()) {
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return false;
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}
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var _submitFn = function(){
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$.ajax({
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type: form.method || 'POST',
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url:$form.attr("action"),
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data:$form.serializeArray(),
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dataType:"json",
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cache: false,
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success: callback || DWZ.ajaxDone,
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error: DWZ.ajaxError
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});
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}
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if (confirmMsg) {
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alertMsg.confirm(confirmMsg, {okCall: _submitFn});
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} else {
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_submitFn();
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}
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return false;
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}
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/**
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* 带文件上传的ajax表单提交
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* @param {Object} form
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* @param {Object} callback
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*/
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function iframeCallback(form, callback){
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var $form = $(form), $iframe = $("#callbackframe");
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if(!$form.valid()) {return false;}
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if ($iframe.size() == 0) {
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$iframe = $("<iframe id='callbackframe' name='callbackframe' src='about:blank' style='display:none'></iframe>").appendTo("body");
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}
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if(!form.ajax) {
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$form.append('<input type="hidden" name="ajax" value="1" />');
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}
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form.target = "callbackframe";
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_iframeResponse($iframe[0], callback || DWZ.ajaxDone);
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}
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function _iframeResponse(iframe, callback){
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var $iframe = $(iframe), $document = $(document);
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$document.trigger("ajaxStart");
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$iframe.bind("load", function(event){
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$iframe.unbind("load");
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$document.trigger("ajaxStop");
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if (iframe.src == "javascript:'%3Chtml%3E%3C/html%3E';" || // For Safari
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iframe.src == "javascript:'<html></html>';") { // For FF, IE
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return;
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}
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var doc = iframe.contentDocument || iframe.document;
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// fixing Opera 9.26,10.00
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if (doc.readyState && doc.readyState != 'complete') return;
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// fixing Opera 9.64
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if (doc.body && doc.body.innerHTML == "false") return;
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var response;
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if (doc.XMLDocument) {
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// response is a xml document Internet Explorer property
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response = doc.XMLDocument;
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} else if (doc.body){
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try{
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response = $iframe.contents().find("body").text();
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response = jQuery.parseJSON(response);
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} catch (e){ // response is html document or plain text
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response = doc.body.innerHTML;
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}
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} else {
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// response is a xml document
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response = doc;
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}
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callback(response);
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});
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}
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/**
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* navTabAjaxDone是DWZ框架中预定义的表单提交回调函数．
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* 服务器转回navTabId可以把那个navTab标记为reloadFlag=1, 下次切换到那个navTab时会重新载入内容.
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* callbackType如果是closeCurrent就会关闭当前tab
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* 只有callbackType="forward"时需要forwardUrl值
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* navTabAjaxDone这个回调函数基本可以通用了，如果还有特殊需要也可以自定义回调函数.
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* 如果表单提交只提示操作是否成功, 就可以不指定回调函数. 框架会默认调用DWZ.ajaxDone()
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* <form action="/user.do?method=save" onsubmit="return validateCallback(this, navTabAjaxDone)">
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*
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* form提交后返回json数据结构statusCode=DWZ.statusCode.ok表示操作成功, 做页面跳转等操作. statusCode=DWZ.statusCode.error表示操作失败, 提示错误原因.
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* statusCode=DWZ.statusCode.timeout表示session超时，下次点击时跳转到DWZ.loginUrl
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* {"statusCode":"200", "message":"操作成功", "navTabId":"navNewsLi", "forwardUrl":"", "callbackType":"closeCurrent", "rel"."xxxId"}
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* {"statusCode":"300", "message":"操作失败"}
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* {"statusCode":"301", "message":"会话超时"}
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*
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*/
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function navTabAjaxDone(json){
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DWZ.ajaxDone(json);
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if (json.statusCode == DWZ.statusCode.ok){
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if (json.navTabId){ //把指定navTab页面标记为需要“重新载入”。注意navTabId不能是当前navTab页面的
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navTab.reloadFlag(json.navTabId);
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} else { //重新载入当前navTab页面
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var $pagerForm = $("#pagerForm", navTab.getCurrentPanel());
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var args = $pagerForm.size()>0 ? $pagerForm.serializeArray() : {}
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navTabPageBreak(args, json.rel);
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}
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if ("closeCurrent" == json.callbackType) {
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setTimeout(function(){navTab.closeCurrentTab(json.navTabId);}, 100);
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} else if ("forward" == json.callbackType) {
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navTab.reload(json.forwardUrl);
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} else if ("forwardConfirm" == json.callbackType) {
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alertMsg.confirm(json.confirmMsg || DWZ.msg("forwardConfirmMsg"), {
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okCall: function(){
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navTab.reload(json.forwardUrl);
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},
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cancelCall: function(){
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navTab.closeCurrentTab(json.navTabId);
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}
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});
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} else {
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navTab.getCurrentPanel().find(":input[initValue]").each(function(){
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var initVal = $(this).attr("initValue");
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$(this).val(initVal);
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});
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}
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}
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}
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/**
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* dialog上的表单提交回调函数
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* 当前navTab页面有pagerForm就重新加载
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* 服务器转回navTabId，可以重新载入指定的navTab. statusCode=DWZ.statusCode.ok表示操作成功, 自动关闭当前dialog
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*
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* form提交后返回json数据结构,json格式和navTabAjaxDone一致
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*/
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function dialogAjaxDone(json){
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DWZ.ajaxDone(json);
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if (json.statusCode == DWZ.statusCode.ok){
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if (json.navTabId){
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navTab.reload(json.forwardUrl, {navTabId: json.navTabId});
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} else {
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var $pagerForm = $("#pagerForm", navTab.getCurrentPanel());
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var args = $pagerForm.size()>0 ? $pagerForm.serializeArray() : {}
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navTabPageBreak(args, json.rel);
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}
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if ("closeCurrent" == json.callbackType) {
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$.pdialog.closeCurrent();
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}
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}
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}
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/**
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* 处理navTab上的查询, 会重新载入当前navTab
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* @param {Object} form
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*/
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function navTabSearch(form, navTabId){
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var $form = $(form);
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if (form[DWZ.pageInfo.pageNum]) form[DWZ.pageInfo.pageNum].value = 1;
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navTab.reload($form.attr('action'), {data: $form.serializeArray(), navTabId:navTabId});
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return false;
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}
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/**
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* 处理dialog弹出层上的查询, 会重新载入当前dialog
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* @param {Object} form
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*/
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function dialogSearch(form){
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var $form = $(form);
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if (form[DWZ.pageInfo.pageNum]) form[DWZ.pageInfo.pageNum].value = 1;
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$.pdialog.reload($form.attr('action'), {data: $form.serializeArray()});
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return false;
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}
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function dwzSearch(form, targetType){
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if (targetType == "dialog") dialogSearch(form);
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else navTabSearch(form);
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return false;
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}
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/**
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* 处理div上的局部查询, 会重新载入指定div
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* @param {Object} form
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*/
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function divSearch(form, rel){
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var $form = $(form);
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if (form[DWZ.pageInfo.pageNum]) form[DWZ.pageInfo.pageNum].value = 1;
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if (rel) {
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var $box = $("#" + rel);
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$box.ajaxUrl({
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type:"POST", url:$form.attr("action"), data: $form.serializeArray(), callback:function(){
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$box.find("[layoutH]").layoutH();
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}
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});
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}
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return false;
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}
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/**
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*
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* @param {Object} args {pageNum:"",numPerPage:"",orderField:"",orderDirection:""}
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* @param String formId 分页表单选择器，非必填项默认值是 "pagerForm"
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*/
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function _getPagerForm($parent, args) {
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var form = $("#pagerForm", $parent).get(0);
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if (form) {
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if (args["pageNum"]) form[DWZ.pageInfo.pageNum].value = args["pageNum"];
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if (args["numPerPage"]) form[DWZ.pageInfo.numPerPage].value = args["numPerPage"];
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if (args["orderField"]) form[DWZ.pageInfo.orderField].value = args["orderField"];
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if (args["orderDirection"] && form[DWZ.pageInfo.orderDirection]) form[DWZ.pageInfo.orderDirection].value = args["orderDirection"];
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}
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return form;
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}
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/**
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* 处理navTab中的分页和排序
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* targetType: navTab 或 dialog
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* rel: 可选 用于局部刷新div id号
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* data: pagerForm参数 {pageNum:"n", numPerPage:"n", orderField:"xxx", orderDirection:""}
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* callback: 加载完成回调函数
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*/
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function dwzPageBreak(options){
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var op = $.extend({ targetType:"navTab", rel:"", data:{pageNum:"", numPerPage:"", orderField:"", orderDirection:""}, callback:null}, options);
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var $parent = op.targetType == "dialog" ? $.pdialog.getCurrent() : navTab.getCurrentPanel();
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if (op.rel) {
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var $box = $parent.find("#" + op.rel);
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var form = _getPagerForm($box, op.data);
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if (form) {
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$box.ajaxUrl({
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type:"POST", url:$(form).attr("action"), data: $(form).serializeArray(), callback:function(){
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$box.find("[layoutH]").layoutH();
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}
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});
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}
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} else {
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var form = _getPagerForm($parent, op.data);
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var params = $(form).serializeArray();
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if (op.targetType == "dialog") {
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if (form) $.pdialog.reload($(form).attr("action"), {data: params, callback: op.callback});
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} else {
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if (form) navTab.reload($(form).attr("action"), {data: params, callback: op.callback});
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}
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}
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}
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/**
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* 处理navTab中的分页和排序
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* @param args {pageNum:"n", numPerPage:"n", orderField:"xxx", orderDirection:""}
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* @param rel： 可选 用于局部刷新div id号
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*/
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function navTabPageBreak(args, rel){
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dwzPageBreak({targetType:"navTab", rel:rel, data:args});
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}
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/**
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* 处理dialog中的分页和排序
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* 参数同 navTabPageBreak
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*/
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function dialogPageBreak(args, rel){
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dwzPageBreak({targetType:"dialog", rel:rel, data:args});
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}
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function ajaxTodo(url, callback){
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var $callback = callback || navTabAjaxDone;
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if (! $.isFunction($callback)) $callback = eval('(' + callback + ')');
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$.ajax({
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type:'POST',
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url:url,
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dataType:"json",
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cache: false,
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success: $callback,
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error: DWZ.ajaxError
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});
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}
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/**
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* http://www.uploadify.com/documentation/uploadify/onqueuecomplete/
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*/
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function uploadifyQueueComplete(queueData){
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alert(queueData.uploadsSuccessful);
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var msg = "The total number of files uploaded: "+queueData.uploadsSuccessful+"<br/>"
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+ "The total number of errors while uploading: "+queueData.uploadsErrored+"<br/>"
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+ "The total number of bytes uploaded: "+queueData.queueBytesUploaded+"<br/>"
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+ "The average speed of all uploaded files: "+queueData.averageSpeed;
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if (queueData.uploadsErrored) {
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alertMsg.error(msg);
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} else {
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alertMsg.correct(msg);
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}
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}
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/**
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* http://www.uploadify.com/documentation/uploadify/onuploadsuccess/
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*/
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function uploadifySuccess(file, data, response){
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console.log(response);
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}
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/**
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* http://www.uploadify.com/documentation/uploadify/onuploaderror/
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*/
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function uploadifyError(file, errorCode, errorMsg) {
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alertMsg.error(errorCode+": "+errorMsg);
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}
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/**
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* http://www.uploadify.com/documentation/
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* @param {Object} event
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* @param {Object} queueID
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* @param {Object} fileObj
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* @param {Object} errorObj
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*/
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function uploadifyError(event, queueId, fileObj, errorObj){
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alert("event:" + event + "\nqueueId:" + queueId + "\nfileObj.name:"
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+ fileObj.name + "\nerrorObj.type:" + errorObj.type + "\nerrorObj.info:" + errorObj.info);
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}
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$.fn.extend({
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ajaxTodo:function(){
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return this.each(function(){
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var $this = $(this);
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$this.click(function(event){
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var url = unescape($this.attr("href")).replaceTmById($(event.target).parents(".unitBox:first"));
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DWZ.debug(url);
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if (!url.isFinishedTm()) {
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alertMsg.error($this.attr("warn") || DWZ.msg("alertSelectMsg"));
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return false;
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}
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var title = $this.attr("title");
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if (title) {
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alertMsg.confirm(title, {
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okCall: function(){
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ajaxTodo(url, $this.attr("callback"));
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}
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});
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} else {
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ajaxTodo(url, $this.attr("callback"));
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}
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event.preventDefault();
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});
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});
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},
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dwzExport: function(){
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function _doExport($this) {
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var $p = $this.attr("targetType") == "dialog" ? $.pdialog.getCurrent() : navTab.getCurrentPanel();
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var $form = $("#pagerForm", $p);
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var url = $this.attr("href");
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window.location = url+(url.indexOf('?') == -1 ? "?" : "&")+$form.serialize();
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}
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return this.each(function(){
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var $this = $(this);
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$this.click(function(event){
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var title = $this.attr("title");
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if (title) {
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alertMsg.confirm(title, {
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okCall: function(){_doExport($this);}
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});
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} else {_doExport($this);}
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event.preventDefault();
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});
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});
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}
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});
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